CVE-2026-98476
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
s390/cio: Fix NULL pointer dereference in ccw_device_get_util_str()
In the Linux kernel, the following vulnerability has been resolved: s390/cio: Fix NULL pointer dereference in ccw_device_get_util_str() The channel path registry entry associated with a CHPID may be removed while the subchannel's PMCW still references that CHPID. In this case, chpid_to_chp() can return NULL, leading to a NULL pointer dereference. Add the missing NULL check before dereferencing the returned pointer.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 199652309a4d6635fca19d7528d73ab9e219bd9a | affected | git | 9d8b21820caed9128945fffcedf03e2a4c21eee2 | Unavailable | None listed |
| 199652309a4d6635fca19d7528d73ab9e219bd9a | affected | git | 5fc54e04dad90b15d0430118b3f288a1d64e66c9 | Unavailable | None listed |
| 199652309a4d6635fca19d7528d73ab9e219bd9a | affected | git | 27e396a89f76f742abdbe9f8c4a58a6e806fdf59 | Unavailable | None listed |
| 199652309a4d6635fca19d7528d73ab9e219bd9a | affected | git | dbf30e661ceb9a52c94c85719716391dcc29142a | Unavailable | None listed |
| 199652309a4d6635fca19d7528d73ab9e219bd9a | affected | git | 5e006ac90a4d331db1dd712b91fec849b45ffc01 | Unavailable | None listed |
| 199652309a4d6635fca19d7528d73ab9e219bd9a | affected | git | c3bbcb32deecc06ebb1762398399b566d5ff2fc9 | Unavailable | None listed |
| 199652309a4d6635fca19d7528d73ab9e219bd9a | affected | git | 44b16b02608058fc72198ac0205969f0f43065df | Unavailable | None listed |
| 199652309a4d6635fca19d7528d73ab9e219bd9a | affected | git | 5b76268dac968612f7283d59b539036de955b7d9 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 4.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.18 | Unavailable | None listed |
| 5.10.271 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.222 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.189 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.158 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.112 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.55 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.9 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |